Finding the Fourth Proportional to 5,680,724.67, 8,521,261.97 and 2,484,205.47
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Solution
The fourth proportional to 5,680,724.67, 8,521,261.97 and 2,484,205.47 is: 3,726,384.72
Step by Step Solution
- Step 1: Write the proportion equation
5,680,724.67 : 8,521,261.97 = 2,484,205.47 : x - Step 2: Convert to fraction form
5,680,724.67/8,521,261.97 = 2,484,205.47/x - Step 3: Cross multiply
5,680,724.67x = 8,521,261.97 × 2,484,205.47 - Step 4: Simplify right side
5,680,724.67x = 21,168,565,584,755.95 - Step 5: Solve for x
x = 21,168,565,584,755.95/5,680,724.67 - Step 6: Final answer
x = 3,726,384.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.